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ethd
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#!/usr/bin/env bash
set -Eeuo pipefail
__project_name="Core Docker"
__app_name="Core node"
__sample_service="geth"
__docker_exe="docker"
__compose_exe="docker compose"
__compose_upgraded=0
# Also adjust version() and __env_migrate for your chain, look for the word "Adjust" below
version() {
# script version
grep "^This is" README.md
echo
__var="COMPOSE_FILE"
__value=$(__get_value_from_env "${__var}" "${__env_file}")
# Client versions
# Adjust for your clients and how to check their version
case "${__value}" in
*core.yml* )
__docompose exec geth geth version
;;&
esac
}
__prep_conffiles() {
# Adjust - this is where sample files would be copied to config files that are meant to be bind-mounted
if [ ! -f "ext-network.yml" ]; then
${__as_owner} cp ext-network.yml.sample ext-network.yml
fi
}
__env_migrate() {
if [ ! -f "${__env_file}" ]; then
return 0
fi
# Adjust these vars to your project
__all_vars=( COMPOSE_FILE NETWORK GETH_BUILD_TARGET EXTRA_FLAGS SNAPSHOT ANCIENT_DIR RPC_PORT WS_PORT P2P_PORT \
MAX_PEERS DOMAIN RPC_HOST RPC_LB WS_HOST WS_LB LOG_LEVEL SCRIPT_TAG )
__old_vars=( )
__new_vars=( )
__var=ENV_VERSION
__target_ver=$(__get_value_from_env "${__var}" "default.env")
__source_ver=$(__get_value_from_env "${__var}" "${__env_file}")
if [[ "${__target_ver}" -le "${__source_ver}" ]]; then # No changes in template, do nothing
return 0
fi
echo "Migrating ${__env_file} to version ${__target_ver}"
${__as_owner} cp "${__env_file}" "${__env_file}".source
__during_migrate=1
__migrated=1
${__as_owner} cp default.env "${__env_file}"
# Migrate over user settings
for __var in "${__all_vars[@]}"; do
__value=$(__get_value_from_env "${__var}" "${__env_file}.source")
# Adjust for vars that are possibly empty
if [ -n "${__value}" ] || [ "${__var}" = "SNAPSHOT" ]; then
# Handle & gracefully, as well as multi-line
__update_value_in_env "${__var}" "$__value" "${__env_file}"
fi
done
# Move value from old variable name(s) to new one(s)
for __index in "${!__old_vars[@]}"; do
__var=${__old_vars[__index]}
__value=$(__get_value_from_env "${__var}" "${__env_file}.source")
if [ -n "${__value}" ]; then
__update_value_in_env "${__new_vars[__index]}" "$__value" "${__env_file}"
fi
done
__during_migrate=0
}
__dodocker() {
$__docker_sudo $__docker_exe "$@"
}
__docompose() {
# I want word splitting here
# shellcheck disable=SC2086
$__docker_sudo $__compose_exe "$@"
}
__get_value_from_env() {
local __var_name="$1"
local __env_file="$2"
local __value
__value=$(awk -v var="$__var_name" '
BEGIN { __found = 0; __value = "" }
# Skip empty lines and comments
/^#|^\s*$/ {
next
}
# Match single-line unquoted value
$0 ~ "^[ \t]*"var"=[^\"].*$" {
gsub("^[ \t]*"var"=", "")
gsub(/^[ \t]*|[ \t]*$/, "", $0)
__value = $0
__found = 1
exit
}
# Match a quoted single-line value
$0 ~ "^[ \t]*"var"=\"[^\"]*\"[ \t]*$" {
gsub("^[ \t]*"var"=\"", "")
gsub(/"[ \t]*$/, "", $0)
__value = "\"" $0 "\""
__found = 1
exit
}
# Match the start of a multi-line value (with opening quote)
$0 ~ "^[ \t]*"var"=\"[^\"]*$" {
gsub("^[ \t]*"var"=\"", "")
__value = "\"" $0 "\n"
__found = 1
next
}
# Continue collecting lines for a multi-line value
__found && !/"[ \t]*$/ {
__value = __value $0 "\n"
next
}
# End of a multi-line value (with closing quote)
__found && /"[ \t]*$/ {
gsub(/[ \t]*"[ \t]*$/, "")
__value = __value $0 "\""
__found = 1
exit
}
END {
if (__found) {
# Print the value as is, including quotes for multi-line
print __value
}
}
' "$__env_file")
printf "%s" "$__value"
}
__update_value_in_env() {
# Call as __update_value_in_env "$__var" "$__value" "$__env_file"
local __var_name="$1"
local __new_value="$2"
local __env_file="$3"
# Escape backslashes for safety
local __escaped_value
__escaped_value=$(printf '%s' "${__new_value}" | sed 's/\\/\\\\/g')
# Check if the variable already exists in the .env file
if grep -q "^[ \t]*${__var_name}=" "${__env_file}"; then
# Variable exists, update it
awk -v var="${__var_name}" -v new_value="${__escaped_value}" '
BEGIN { in_block = 0; multi_line = 0 }
# Match the line that starts with the variable name
$0 ~ "^[ \t]*" var "=" {
# If the value starts with a quote, it may be a multi-line
if ($0 ~ "^[ \t]*" var "=\"") {
# Start of multi-line value
multi_line = 1
# Print the variable name with the new value, replacing & safely
gsub(/&/, "\\&", new_value)
print var "=" new_value
} else {
# Single-line value
gsub(/&/, "\\&", new_value)
print var "=" new_value
}
# Set the flag to indicate we are processing the target variable block
in_block = 1
next
}
# If we encounter a new variable definition, stop skipping lines
/^[A-Z_][A-Z0-9_]*=/ && in_block {
in_block = 0
multi_line = 0
}
# Continue to skip lines in a multi-line block if multi_line is true
multi_line && !/"[ \t]*$/ {
next
}
# If we reach the end of a multi-line value, reset flags
multi_line && /"[ \t]*$/ {
in_block = 0
multi_line = 0
next
}
# Print all lines if not in the target variable block
{ print }
' "${__env_file}" | ${__as_owner} tee "${__env_file}.tmp" >/dev/null
${__as_owner} mv "${__env_file}.tmp" "${__env_file}"
else
# Variable does not exist, append it
printf "%s=%s\n" "${__var_name}" "${__escaped_value}" | ${__as_owner} tee -a "${__env_file}" >/dev/null
fi
}
__determine_distro() {
# Determine OS platform
__uname=$(uname | tr "[:upper:]" "[:lower:]")
# If Linux, try to determine specific distribution
if [ "$__uname" == "linux" ]; then
# If available, use LSB to identify distribution
if [ -n "$(which lsb_release 2>/dev/null)" ]; then
__distro=$(lsb_release -i | cut -d: -f2 | sed s/'^\t'//)
# Otherwise, use release info file
else
__distro=$(find /etc -maxdepth 1 -type f -name '[A-Za-z]*[_-][rv]e[lr]*' | grep -v "lsb" | cut -d'/' -f3 | cut -d'-' -f1 | cut -d'_' -f1)
fi
else
__distro=""
fi
# For everything else (or if above failed), just use generic identifier
[ "$__distro" == "" ] && __distro=$__uname
unset __uname
__distro=$(echo "$__distro" | tr "[:upper:]" "[:lower:]")
if [[ "$__distro" = "ubuntu" ]]; then
if [ "$__cannot_sudo" -eq 0 ]; then
if ! dpkg-query -W -f='${Status}' lsb-release 2>/dev/null | grep -q "ok installed"; then
${__auto_sudo} apt-get update && ${__auto_sudo} apt-get -y install lsb-release
fi
fi
if [ -n "$(command -v lsb_release 2>/dev/null)" ]; then
__os_major_version=$(lsb_release -r | cut -d: -f2 | sed s/'^\t'// | cut -d. -f1)
else
__os_major_version=24 # Without sudo and lsb_release let's just skip the check
fi
elif [[ "$__distro" =~ "debian" ]]; then
if [ "$__cannot_sudo" -eq 0 ]; then
if ! dpkg-query -W -f='${Status}' lsb-release 2>/dev/null | grep -q "ok installed"; then
${__auto_sudo} apt-get update && ${__auto_sudo} apt-get -y install lsb-release
fi
fi
if [ -n "$(command -v lsb_release 2>/dev/null)" ]; then
__os_major_version=$(lsb_release -r | cut -f2)
else
__os_major_version=12 # Without sudo and lsb_release let's just skip the check
fi
fi
}
__handle_docker_sudo() {
if [[ "$__distro" =~ "debian" || "$__distro" = "ubuntu" ]] && ! grep -qi microsoft /proc/version; then
systemctl status docker >/dev/null
__result=$?
if [ ! "${__result}" -eq 0 ]; then
echo "The Docker daemon is not running. Please check Docker installation."
echo "\"sudo systemctl status docker\" and \"sudo journalctl -fu docker\" will be helpful."
echo "Aborting."
exit 1
fi
fi
__docker_version=$(docker --version | awk '{ gsub(/,/, "", $3); print $3 }')
__docker_major_version=$(docker --version | awk '{ split($3, version, "."); print version[1]; }')
if [ "${__docker_major_version}" -lt 23 ]; then
__old_docker=1
echo "Docker ${__docker_version} detected"
else
__old_docker=0
fi
__docker_sudo=""
if ! docker images >/dev/null 2>&1; then
if [ "$__cannot_sudo" -eq 1 ]; then
echo "Cannot call Docker and cannot use sudo. Please make your user part of the docker group"
exit 1
fi
echo "Will use sudo to access Docker"
__docker_sudo="sudo"
fi
}
__handle_root() {
__cannot_sudo=0
if [ "${EUID}" -eq 0 ]; then
__as_owner="sudo -u ${OWNER}"
__auto_sudo=""
else
__as_owner=""
if groups | grep -q '\bsudo\b' || groups | grep -q '\badmin\b'; then
__auto_sudo="sudo"
else
__auto_sudo=""
__cannot_sudo=1
fi
fi
}
__check_compose_version() {
# Check for Compose V2 (docker compose) vs Compose V1 (docker-compose)
if docker compose version >/dev/null 2>&1; then
__old_compose=0
else
__old_compose=1
__compose_version=$($__docker_sudo docker-compose --version | sed -n -E -e "s/.*version [v]?([0-9.-]*).*/\1/ip")
if [ -n "${ETHDSECUNDO-}" ] || [ ! "${__command}" = "update" ]; then # Don't run this twice
echo
echo "You are using docker-compose ${__compose_version}, which is unsupported by Docker, Inc."
echo "${__project_name} only supports Compose V2."
echo
echo "It is recommended that you replace Compose V1 with Compose V2."
while true; do
read -rp "Do you want to update Docker Compose to V2? (yes/no) " __yn
case $__yn in
[Nn]* ) echo "Please be sure to update Docker Compose yourself!"; break;;
* ) __upgrade_compose; break;;
esac
done
fi
fi
}
__upgrade_compose() {
if ! type -P docker-compose >/dev/null 2>&1; then
echo "Docker Compose has already been updated to V2"
return
fi
echo "Updating Docker Compose to V2"
if [[ "$__distro" = "ubuntu" ]]; then
if [ "${__os_major_version}" -lt 22 ]; then
echo "${__project_name} cannot update Docker Compose on Ubuntu ${__os_major_version}."
echo "Consider upgrading to 22.04 and then 24.04."
exit 1
fi
if dpkg-query -W -f='${Status}' docker.io 2>/dev/null | grep -q "ok installed"; then
${__auto_sudo} apt-mark manual docker.io
elif dpkg-query -W -f='${Status}' docker-ce 2>/dev/null | grep -q "ok installed"; then
${__auto_sudo} apt-mark manual docker-ce
fi
${__auto_sudo} apt-get remove -y docker-compose
echo "Removed docker-compose"
${__auto_sudo} apt-get update
${__auto_sudo} apt-get install -y docker-compose-v2 docker-buildx
echo "Installed docker-compose-v2"
__old_compose=0
__compose_upgraded=1
elif [[ "$__distro" =~ "debian" ]]; then
${__auto_sudo} apt-get update && ${__auto_sudo} apt-get -y install ca-certificates curl gnupg
if [ "${__os_major_version}" -lt 11 ]; then
echo "${__project_name} cannot update Docker Compose on Debian ${__os_major_version}."
echo "Consider upgrading to 11 and then 12."
exit 1
fi
if dpkg-query -W -f='${Status}' docker.io 2>/dev/null | grep -q "ok installed"; then
${__auto_sudo} apt-mark manual docker.io
elif dpkg-query -W -f='${Status}' docker-ce 2>/dev/null | grep -q "ok installed"; then
${__auto_sudo} apt-mark manual docker-ce
fi
${__auto_sudo} apt-get remove -y docker-compose
echo "Removed docker-compose"
${__auto_sudo} mkdir -p /etc/apt/keyrings
${__auto_sudo} curl -fsSL https://download.docker.com/linux/debian/gpg | ${__auto_sudo} gpg --dearmor --yes -o /etc/apt/keyrings/docker.gpg
${__auto_sudo} echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
$(lsb_release -cs) stable" | ${__auto_sudo} tee /etc/apt/sources.list.d/docker.list > /dev/null
${__auto_sudo} apt-get update
${__auto_sudo} apt-get install -y docker-compose-plugin docker-buildx-plugin
echo "Installed docker-compose-plugin"
__old_compose=0
__compose_upgraded=1
else
echo "${__project_name} does not know how to update Docker Compose on $__distro"
fi
}
__check_for_snap() {
if [[ "$__distro" = "ubuntu" && -n "$(which snap)" ]] && snap list 2>/dev/null | grep -qw 'docker'; then
echo
echo "WARNING! Snap Docker package detected. This WILL result in issues."
echo "Removing the package will delete volumes and require a resync."
echo
echo "Doing so is still highly recommended however."
echo
echo "The exact steps depend a little on whether there already is an apt version of Docker installed as well,"
echo "but in a nutshell \"$__me stop\" followed by \"sudo snap remove --purge docker\" followed by a reboot,"
echo "and as needed install docker-ce or docker.io with apt."
echo
echo "Do join us on CryptoManufaktur Discord to work through this issue."
echo
echo "Aborting, this is not safe"
exit 1
fi
}
install() {
if [ "$__cannot_sudo" -eq 1 ]; then
echo "The install command requires the user to be part of the sudo group, or on macOS the admin group"
exit 1
fi
while true; do
read -rp "This will attempt to install Docker and make your user part of the docker group. Do you wish to continue? (no/yes) " __yn
case $__yn in
[Yy]* ) break;;
* ) echo "Aborting, no changes made"; exit 130;;
esac
done
if [[ "$__distro" = "ubuntu" ]]; then
if [ "${__os_major_version}" -lt 22 ]; then
echo "${__project_name} cannot install Docker on Ubuntu ${__os_major_version}."
echo "Consider upgrading to 22.04 and then 24.04."
exit 1
fi
if [ -z "$(which docker)" ]; then
${__auto_sudo} apt-get update && ${__auto_sudo} apt-get install -y ca-certificates curl gnupg \
chrony pkg-config
${__auto_sudo} mkdir -p /etc/apt/keyrings
${__auto_sudo} curl -fsSL https://download.docker.com/linux/ubuntu/gpg | ${__auto_sudo} gpg --dearmor -o /etc/apt/keyrings/docker.gpg
${__auto_sudo} echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | ${__auto_sudo} tee /etc/apt/sources.list.d/docker.list > /dev/null
${__auto_sudo} apt-get update
${__auto_sudo} apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin \
docker-buildx-plugin
echo "Installed docker-ce and docker-compose-plugin"
else
echo "Docker is already installed"
fi
__groups=$(${__as_owner} groups)
if [[ ! "$__groups" =~ "docker" ]]; then
echo "Making your user part of the docker group"
${__auto_sudo} usermod -aG docker "${OWNER}"
echo "Please run newgrp docker or log out and back in"
else
echo "Your user is already part of the docker group"
fi
elif [[ "$__distro" =~ "debian" ]]; then
if [ -z "$(which docker)" ]; then
${__auto_sudo} apt-get update
${__auto_sudo} apt-get -y install ca-certificates curl gnupg chrony pkg-config
if [ "${__os_major_version}" -lt 11 ]; then
echo "${__project_name} cannot install Docker on Debian ${__os_major_version}."
echo "Consider upgrading to 11 and then 12."
exit 1
fi
${__auto_sudo} mkdir -p /etc/apt/keyrings
${__auto_sudo} curl -fsSL https://download.docker.com/linux/debian/gpg | ${__auto_sudo} gpg --dearmor -o /etc/apt/keyrings/docker.gpg
${__auto_sudo} echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
$(lsb_release -cs) stable" | ${__auto_sudo} tee /etc/apt/sources.list.d/docker.list > /dev/null
${__auto_sudo} apt-get update
${__auto_sudo} apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin \
docker-buildx-plugin
echo "Installed docker-ce and docker-compose-plugin"
else
echo "Docker is already installed"
fi
__groups=$(${__as_owner} groups)
if [[ ! "$__groups" =~ "docker" ]]; then
echo "Making your user part of the docker group"
${__auto_sudo} usermod -aG docker "${OWNER}"
echo "Please run newgrp docker or log out and back in"
else
echo "Your user is already part of the docker group"
fi
else
echo "${__project_name} does not know how to install Docker on $__distro"
exit 1
fi
return 0
}
__get_docker_free_space() { # set __free_space to what's available to Docker
if [[ "$OSTYPE" == "darwin"* ]]; then # macOS doesn't expose docker root dir to the OS
__free_space=$(__dodocker run --rm -v macos-space-check:/dummy busybox df -P /dummy | awk '/[0-9]%/{print $(NF-2)}')
else
__docker_dir=$(__dodocker system info --format '{{.DockerRootDir}}')
__free_space=$(df -P "${__docker_dir}" | awk '/[0-9]%/{print $(NF-2)}')
fi
__regex='^[0-9]+$'
if ! [[ "${__free_space}" =~ $__regex ]] ; then
echo "Unable to determine free disk space. This is likely a bug."
if [[ "$OSTYPE" == "darwin"* ]]; then
echo "df reports $(__dodocker run --rm -v macos-space-check:/dummy busybox df -P /dummy) and __free_space is ${__free_space}"
else
echo "df reports $(df -P "${__docker_dir}") and __free_space is ${__free_space}"
fi
exit 70
fi
}
__display_docker_dir() {
if [[ "$OSTYPE" == "darwin"* ]]; then # macOS doesn't expose docker root dir to the OS
echo "Here's total and used space on Docker's virtual volume"
__dodocker run --rm -v macos-space-check:/dummy busybox df -h /dummy
else
echo "Here's total and used space on ${__docker_dir}"
df -h "${__docker_dir}"
fi
}
__display_docker_volumes() {
echo
if [ -z "$(__dodocker volume ls -q -f "name=^$(basename "$(realpath .)")_[^_]+")" ]; then
echo "There are no Docker volumes for this copy of ${__project_name}"
echo
else
echo "Here are the Docker volumes used by this copy of ${__project_name} and their space usage:"
__dodocker system df -v | grep -A 50 "VOLUME NAME" | grep "^$(basename "$(dirname "$(realpath "${BASH_SOURCE[0]}")")")"
echo
fi
echo "If there is some mystery space being taken up, try \"sudo ncdu /\"."
echo
}
space() {
__get_docker_free_space
echo
if [[ "$OSTYPE" == "darwin"* ]]; then # macOS doesn't expose docker root dir to the OS
echo "You have $(( __free_space / 1024 / 1024 )) GiB free for Docker volumes"
else
echo "You have $(( __free_space / 1024 / 1024 )) GiB free on ${__docker_dir}"
fi
echo
__display_docker_dir
__display_docker_volumes
}
# Warn user if space is low, so they can prune
__check_disk_space() {
__get_docker_free_space
if [[ "${__free_space}" -lt 52428800 ]]; then
echo
echo "You have less than 50 GiB of free disk space:"
echo
__display_docker_dir
echo
echo "Pruning does not appear an option for your client mix."
echo "If total space is less than 1.8 TiB, consider cloning to a larger drive."
__display_docker_volumes
fi
}
__nag_os_version() {
if [[ "$__distro" = "ubuntu" ]]; then
if [ "${__os_major_version}" -lt 22 ]; then
echo
echo "Ubuntu ${__os_major_version} is older than the recommended 24.04 or 22.04 version."
echo
echo "Updating is neither urgent nor required, merely recommended."
fi
elif [[ "$__distro" =~ "debian" ]]; then
if [ "${__os_major_version}" -lt 11 ]; then
echo
echo "Debian ${__os_major_version} is older than the recommended 12 or 11 version."
echo
echo "Updating is neither urgent nor required, merely recommended."
fi
fi
}
__pull_and_build() {
__dodocker system prune --force
__docompose --profile tools pull
__docompose --profile tools build --pull
}
# Arguments are passed, but shellcheck doesn't recognize that
# shellcheck disable=SC2120
update() {
__during_update=1
if [[ $(${__as_owner} git status --porcelain) ]]; then
__dirty=1
else
__dirty=0
fi
__free_space=$(df -P "$(pwd)" | awk '/[0-9]%/{print $(NF-2)}')
__regex='^[0-9]+$'
if ! [[ "${__free_space}" =~ $__regex ]] ; then
echo "Unable to determine free disk space. This is likely a bug."
echo "df reports $(df -P "$(pwd)") and __free_space is ${__free_space}"
exit 70
elif [ "$(df -P "$(pwd)" | awk '/[0-9]%/{print $(NF-2)}')" -lt 1024 ]; then
echo "You have less than 1 MiB of space left on $(pwd)."
echo "Aborting, as an update is not safe."
exit 1
fi
__get_docker_free_space
if [ "${__free_space}" -lt 1048576 ]; then
echo "You have less than 1 GiB of space left for Docker volumes."
echo "Aborting, as an update is not safe."
exit 1
fi
if [ -z "${ETHDSECUNDO-}" ]; then
set +e
${__as_owner} git config pull.rebase false
__var="SCRIPT_TAG"
__value=$(__get_value_from_env "${__var}" "${__env_file}")
if [ -z "${__value}" ] || [ "${__value}" = "latest" ]; then
export ETHDPINNED=""
__branch=$(git rev-parse --abbrev-ref HEAD)
if [[ "${__branch}" =~ ^tag-* ]]; then
git checkout main
fi
${__as_owner} git pull
else
export ETHDPINNED="${__value}"
${__as_owner} git fetch --tags
${__as_owner} git checkout -B "tag-${__value}" "tags/${__value}"
fi
export GITEXITCODE=$?
set -e
# BASH_SOURCE so newer code gets to do the update. Use an ENV var
# to avoid infinite loop
export ETHDSECUNDO=1
exec "${BASH_SOURCE[0]}" update "$@"
fi
__env_migrate
__pull_and_build
if [ "${__migrated}" -eq 1 ] && ! cmp -s "${__env_file}" "${__env_file}".source; then
cp "${__env_file}".source "${__env_file}".bak
rm "${__env_file}".source
echo "Your ${__env_file} configuration settings have been migrated to a fresh copy. You can \
find the original contents in ${__env_file}.bak."
echo
echo "List of changes made to ${__env_file} during migration - current on left, original on right:"
echo
diff -y --suppress-common-lines "${__env_file}" "${__env_file}".bak || true
else
echo "No changes made to ${__env_file} during update"
if [ -f "${__env_file}".source ]; then
${__as_owner} rm "${__env_file}".source || true
fi
fi
echo
if [ -z "${GITEXITCODE+x}" ] || [ "${GITEXITCODE}" -eq 0 ]; then
echo "A \"$__me up\" command will start using the new images and configuration."
else
echo "WARNING"
echo
echo "Updating ${__project_name} failed during \"git pull\""
echo
echo "Please try \"git pull\" manually."
echo "Do not run \"$__me up\" until git can update ${__project_name}."
echo "The current partial update risks startup failure."
fi
__nag_os_version
unset ETHDSECUNDO
unset GITEXITCODE
if [ "${__dirty}" -eq 1 ]; then
echo
echo "WARNING"
echo
echo "You have uncommitted local changes to ${__project_name}, which may interfere with updates."
echo "Please undo these changes or \"git commit\" them."
echo "These are the files with local changes:"
echo
${__as_owner} git status --porcelain
fi
if [ -n "${ETHDPINNED:-}" ]; then
echo "${__project_name} version is pinned to ${ETHDPINNED} in \".env\"."
echo "Please make sure to run compatible client versions."
fi
__during_update=0
}
upgrade() {
update
}
start() {
__docompose up -d --remove-orphans "$@"
}
up() {
start "$@"
}
run() {
start "$@"
}
stop() {
__docompose down --remove-orphans "$@"
}
# Passed by user
# shellcheck disable=SC2120
down() {
stop "$@"
}
restart() {
stop "$@"
start "$@"
}
logs() {
__docompose logs "$@"
}
cmd() {
__docompose "$@"
}
terminate() {
if [ -z "$(__dodocker volume ls -q -f "name=^$(basename "$(realpath .)")_.+")" ]; then
echo "There are no data stores - Docker volumes - left to remove for this ${__app_name}."
stop
exit 0
fi
while true; do
read -rp "WARNING - this action will destroy all data stores for this ${__app_name}. Do you wish to continue? (No/Yes) " __yn
case $__yn in
[Yy]es ) break;;
* ) echo "Aborting, no changes made"; exit 130;;
esac
done
down
# In this case I want the word splitting, so rm can remove all volumes
# shellcheck disable=SC2046
__dodocker volume rm $(__dodocker volume ls -q -f "name=^$(basename "$(realpath .)")_.+")
echo
echo "All containers stopped and all volumes deleted"
echo
}
__handle_error() {
if [[ ! $- =~ e ]]; then
# set +e, do nothing
return 0
fi
local __exit_code=$1
local __line_no=$2
if [ "$__exit_code" -eq 130 ]; then
echo "$__me terminated by user"
else
echo "$__me terminated with exit code $__exit_code on line $__line_no"
if [ -n "${__command}" ]; then
echo "This happened during $__me ${__command} ${__params}"
fi
fi
if [ "$__during_update" -eq 1 ] && [ "$__during_migrate" -eq 1 ]; then
cp "${__env_file}" "${__env_file}".partial
cp "${__env_file}".source "${__env_file}"
echo
echo "Restored your ${__env_file} file, to undo partial migration. Please verify it looks correct."
echo "The partially migrated file is in ${__env_file}.partial for troubleshooting."
fi
}
prune-geth() {
__non_interactive=0
while :
do
if [ -z ${1+x} ]; then
break
fi
case "$1" in
--non-interactive)
__non_interactive=1
shift
;;
*)
echo "Error: Unknown option: $1" >&2
exit 1
;;
esac
done
if [ ! -f "./${ENV_FILE}" ]; then
echo "${ENV_FILE} configuration file not found, aborting."
exit 1
fi
if ! grep -q '^COMPOSE_FILE=.*core\.yml' "${ENV_FILE}" 2>/dev/null ; then
echo "You do not appear to be using Geth, aborting."
exit 1
fi
__docker_dir=$(docker system info --format '{{.DockerRootDir}}')
if [ "$(df -P "${__docker_dir}" | awk '/[0-9]%/{print $(NF-2)}')" -lt 41943040 ]; then
echo "You do not have enough free disk space. Make sure this reads at least 40G free (Avail):"
df -h "${__docker_dir}"
echo ""
echo "Aborting."
exit 1
fi
rpc_line=$(grep '^RPC_PORT=' "${ENV_FILE}")
regex='^RPC_PORT=([0-9]+)'
if [[ ! "${rpc_line}" =~ ${regex} ]]; then
echo "Unable to determine RPC_PORT, aborting."
exit 1
else
rpc_port="${BASH_REMATCH[1]}"
fi
sync_status=$(docompose exec -T geth wget -qO- "http://localhost:$rpc_port" --header 'Content-Type: application/json' --post-data '{"jsonrpc":"2.0","method":"eth_syncing","params":[],"id":1}')
exitstatus=$?
if [ $exitstatus -ne 0 ]; then
echo "Unable to connect to Geth: Is it running?"
echo "Output: ${sync_status}"
echo "Aborting."
exit 1
fi
if [[ ! "${sync_status}" =~ "false" ]]; then
echo "Geth is not done syncing yet. Sync status:"
echo "${sync_status}"
echo ""
echo "Aborting."
exit 1
fi
node_logs=$(docompose logs --no-color --tail 1000 geth)
if [[ "${node_logs}" =~ "snapshot generation" && ! "${node_logs}" =~ "Generated state" ]]; then
echo "Geth has not finished generating a state snapshot yet, aborting."
exit 1
fi
regex='\[([0-9][0-9]-[0-9][0-9])\|([0-9][0-9]:[0-9][0-9]):[0-9.]*\][[:space:]]*Generated state'
if [[ "${node_logs}" =~ $regex ]]; then
snap_time=$(date -d "1970-${BASH_REMATCH[1]} ${BASH_REMATCH[2]}" +"%s")
now_time=$(date +"%s")
if [ $((snap_time+2100)) -gt "$now_time" ]; then
echo "Please wait 35 minutes after snapshot generation finished. Aborting."
exit 1
fi
fi
__memtotal=$(awk '/MemTotal/ {printf "%d", int($2/1024/1024)}' /proc/meminfo)
__swaptotal=$(awk '/SwapTotal/ {printf "%d", int($2/1024/1024)}' /proc/meminfo)
if [ $__non_interactive = 0 ]; then
while true; do
read -rp "WARNING - this will stop Geth and prune its ancient database. Do you wish to continue? (No/Yes) " yn
case $yn in
[Yy][Ee][Ss] ) break;;
* ) echo "Aborting, no changes made"; exit 130;;
esac
done
fi
echo ""
echo "Starting Geth ancient block prune"
echo ""
docompose run --rm set-prune-marker "touch /var/lib/geth/data/prune-marker"
docompose stop geth && docompose rm -f geth
start
echo
echo "Prune is running, you can observe it with \"${__me} logs -f geth\""
echo
echo "When prune is done, which takes 4-5 hours, Geth will automatically start again."
echo
}
help() {
echo "usage: ${__me} [-h|--help] <command>"
echo
echo "commands:"
echo " install"
echo " attempts to install Docker and Docker Compose for you"
echo " update "
echo " updates all client versions and ${__project_name} itself"
echo " up|start [service-name]"
echo " starts the ${__app_name}, or restarts containers that had their image or"
echo " configuration changed. Can also start a specific service by name"
echo " down|stop [service-name]"
echo " stops the ${__app_name}, or a specific service by name"
echo " restart [service-name]"
echo " restarts the ${__app_name}, or a specific service by name, a combination of down and up"
echo " version"
echo " prints the version(s) of currently running client(s)"
echo " logs"
echo " shows logs"
echo " cmd <command>"
echo " executes an arbitrary Docker Compose command. Use \"cmd help\" to list them"
echo " terminate"
echo " stops the ${__app_name} and destroys all data stores"
echo " space"
echo " show Docker volume space usage"
echo " prune-geth"
echo " stops the ${__app_name} and prunes the ancient DB"
echo " help"
echo " print this help screen"
echo
echo "The logs command can be appended by flags and specify the container(s). example: "
echo
echo " $__me logs -f --tail 50 ${__sample_service}"
echo " shows logs only for ${__sample_service} service"
echo
echo "$__me will attempt to use sudo as needed for Docker commands"
echo
}
# Main body from here
__env_file=.env
__during_update=0
__during_migrate=0
__migrated=0
__command=""
__me="./$(basename "${BASH_SOURCE[0]}")"
trap '__handle_error $? $LINENO' ERR
if [[ "$#" -eq 0 || "$1" == "-h" || "$1" == "--help" ]]; then
help
exit 0
fi
cd "$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
# Use this to make sure root doesn't end up owning files
# shellcheck disable=SC2012
OWNER=$(ls -ld . | awk '{print $3}')
if [ "${OWNER}" == "root" ]; then
echo "Please install ${__project_name} as a non-root user."
exit 0
fi
__command="$1"
shift
__params=$*
__handle_root
__determine_distro
__prep_conffiles
__check_for_snap
if [ "$__command" = "install" ]; then
$__command "$@"
exit "$?"
fi
__handle_docker_sudo
__check_compose_version
if [ "${__old_compose}" -eq 1 ]; then
echo
echo "You are using docker-compose ${__compose_version}, which is unsupported by Docker, Inc."
echo "${__project_name} only supports Compose V2."
echo